Michael Allen created ACCUMULO-2713:
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             Summary: Instance secret written out with other configuration 
items to RFiles and WALogs when encryption is turned on
                 Key: ACCUMULO-2713
                 URL: https://issues.apache.org/jira/browse/ACCUMULO-2713
             Project: Accumulo
          Issue Type: Bug
    Affects Versions: 1.5.1
            Reporter: Michael Allen
            Priority: Critical
             Fix For: 1.6.0


The encryption at rest feature records configuration information in order to 
encrypted RFiles and WALogs so that if the configuration changes, the files can 
be read back.  The code that does this recording hovers up all the "instance.*" 
entries, and does not pick out the instance.secret as a special one not to 
write.  Thus the instance secret goes into each file in the clear, which is 
non-ideal to say the least.

Patch forthcoming.



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